a smart way to help manage hunger and diabetes. >>> we're back with tonight's outer circle where we reach out to our sources around the world, and tonight we go to iran where the government said it launched a monkey into orbit and brought it back to earth. we're reporting for cairo, and i asked why iran would send a monkey into orbit. >> late night comedy shows are probably going to have a field day with this, but for iran, launching a monkey into space is serious business. eventually, they want to get a human being up there. they're starting with a monkey. before you make fun, remember, the u.s. did this in the 1950s as part of their space program. iran first tried this in 2011. it didn't work. state media reporting it worked this time around. this monkey was strapped in like a money making monkey business. very, very difficult, not clear when this happened. wherever iran tests any rocket, washington always sounds the alarnl, saying it could be a secret test for their nuclear program. it's very likely you'll hear some of those concerns again. >> thank you very much. >>> now our fifth sto